Element Compound

Element Compound

6th - 8th Grade

27 Qs

quiz-placeholder

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Element Compound

Element Compound

Assessment

Quiz

Chemistry

6th - 8th Grade

Practice Problem

Hard

NGSS
MS-PS1-1, MS-PS1-5, HS-PS1-1

+3

Standards-aligned

Created by

Charles Martinez

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27 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

How many different elements are in this chemical formula: C2H2ClK3

6
8
2
4

Tags

NGSS.MS-PS1-1

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Which of the following atomic symbols is written correctly?

ee
hE
C
CL

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Which of the following is a pure substance?

CO
C02
Co
H2O

Tags

NGSS.MS-PS1-1

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which of the following is a pure substance?

O2
Al2CO5
C6H12O6
SiO2

Tags

NGSS.MS-PS1-1

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following atomic symbols for bromine is written correctly?

bR
BR
Br
br

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which of the following chemical formulas represents a compound? 

C3
O2
CH3CHO
H2

Tags

NGSS.MS-PS1-1

7.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Can be found on the periodic table

Element
Compound
MIxture

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